公开(公告)号：US20230004046A1

公开(公告)日：2023-01-05

申请号：US17850292

申请日：2022-06-27

Applicant: LG ELECTRONICS INC.

Inventor： Seungse KIM ,  Sangmin BAEK ,  Junseok TAK ,  Byungwoo LEE

IPC: G02F1/13357 ,  G02F1/1333

Abstract: Disclosed is a display device. The display device of the present disclosure may include: a display panel; a frame which is located in a rear of the display panel and to which the display panel is coupled; a substrate which is located between the display panel and the frame and coupled to the frame; and a plurality of light sources which are mounted on the substrate and spaced apart from each other, wherein the substrate may include: an elongated first plate; and a plurality of second plates which extend from the first plate in a direction intersecting with a length direction of the first plate, and are spaced apart from each other in the length direction of the first plate.

公开(公告)号：US20220128855A1

公开(公告)日：2022-04-28

申请号：US17079378

申请日：2020-10-23

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin BAEK ,  Kitae KEUM ,  Juyoung JOUNG

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display device is disclosed. The display device includes a display panel, a frame located at the rear of the display panel, an optical plate located between the frame and the display panel, a guide panel coupled to the frame, the guide panel being configured to support the optical plate, the guide panel being configured to provide a space between the optical plate and the frame, and a light source and a substrate configured to provide light to the optical plate in the space, wherein the display panel includes an active area configured to display an image and an inactive area configured not to display an image, the display panel is coupled to the optical plate via a first adhesive member, and the optical plate is fixed to the guide panel via a second adhesive member.

公开(公告)号：US20190293986A1

公开(公告)日：2019-09-26

申请号：US16204086

申请日：2018-11-29

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil KIL ,  Sangmin BAEK

IPC: G02F1/1333 ,  F21V8/00

Abstract: A display device is disclosed. The display device comprises a display panel, a front cover including a front part covering an edge of a front surface of the display panel, a side part extended from the front part and covering a side surface of the display panel, and a guide protruding from the side part and contacting the side surface of the display panel, a frame including a rear part positioned in a rear of the display panel and a supporting part extended from the rear part and supporting a rear surface of the display panel, and a back cover positioned in the rear of the frame and coupled to the side part of the front cover, wherein the side part of the front cover is coupled to the frame.

公开(公告)号：US20170323601A1

公开(公告)日：2017-11-09

申请号：US15642642

申请日：2017-07-06

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin BAEK ,  Hyongil KIL ,  Jaehyung JEON ,  Juyoung JOUNG

IPC: G09G3/34

CPC classification number: G09G3/3406 ,  G02F1/133308 ,  G02F1/133603 ,  G02F1/133608 ,  G02F2001/133314 ,  G02F2001/133628 ,  G09G2320/0233 ,  G09G2320/04

Abstract: A display device including a display panel; a frame at a rear of the display panel; a first substrate at a front surface of the frame, the first substrate elongated in a direction along a first side of the frame; a plurality of first light sources disposed on the first substrate at predetermined intervals in the direction along the first side of the frame; and a first protrusion and a second protrusion between the first substrate and the frame, the first protrusion positioned at an end of the first substrate adjacent to a foremost light source in the first substrate, and the second protrusion positioned at an end of the first substrate adjacent to a rearmost light source in the first substrate, the first protrusion and the second protrusion being inclined. Further, the first protrusion and the second protrusion are inclined so that a height of the first protrusion close to a second side of the frame connected to the first side of the frame is greater than a height of the first protrusion far away from the second side of the frame and a height of the second protrusion close to a third side of the frame connected to the first side opposite the second side of the frame is greater than a height of the second protrusion far away from the third side of the frame.

公开(公告)号：US20240272466A1

公开(公告)日：2024-08-15

申请号：US18647711

申请日：2024-04-26

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil KIL ,  Sangmin BAEK

IPC: G02F1/1333

CPC classification number: G02F1/133308 ,  G02B6/005 ,  G02B6/0088 ,  G02F1/1333 ,  G02F1/133314 ,  G02F1/133317 ,  G02F1/13332 ,  G02F1/133322 ,  G02F2201/46 ,  G02F2201/50 ,  G02F2201/503

Abstract: A display device can include a display panel, a frame at a rear of the display panel, a back cover at a rear of the frame, and a front cover coupled with the back cover, which includes a horizontal part covering an edge of a front surface of the display panel, and a vertical part rearwardly extending from the horizontal part and covering a side of the display panel. Also, the back cover includes a horizontal portion facing the rear, a vertical portion extending from the horizontal portion aligned with the vertical part, and a coupling portion protruding from an inside of the back cover and extending along an inner surface of the vertical portion with a gap between the inner surface of the vertical portion and the coupling portion, and the horizontal part includes a first horizontal part, and a second horizontal part positioned farther away from a center of the display panel.

公开(公告)号：US20230213800A1

公开(公告)日：2023-07-06

申请号：US18181411

申请日：2023-03-09

Applicant: LG ELECTRONICS INC.

Inventor： Hyongil KIL ,  Sangmin BAEK

IPC: G02F1/1333 ,  F21V8/00

CPC classification number: G02F1/133308 ,  G02B6/005 ,  G02B6/0088 ,  G02F1/1333 ,  G02F1/13332 ,  G02F1/133314 ,  G02F1/133317 ,  G02F1/133322 ,  G02F2201/46 ,  G02F2201/50 ,  G02F2201/503

Abstract: A display device including a display panel; a frame at a rear of the display panel; a plurality of light sources disposed on the frame and providing light for the display panel; and a reflective sheet disposed on the frame and reflecting light from the plurality of light sources toward the display panel. Further, the frame includes a flat portion on which the plurality of light sources is disposed; an inclined portion extended from the flat portion toward an edge of the display panel; and a protrusion protruding from the flat portion of the frame toward the display panel between the plurality of light sources, in which the protrusion of the frame passes through the reflective sheet.

公开(公告)号：US20220365387A1

公开(公告)日：2022-11-17

申请号：US17762949

申请日：2019-10-28

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin BAEK ,  Keumdoo CHOI ,  Junseok TAK

IPC: G02F1/1333

Abstract: A display apparatus according to an embodiment of the present invention comprises: a display panel; a case top-down assembly covering a lower area of the display panel; a middle cabinet in which the display panel is mounted, and a cover bottom coupled to the case top-down assembly and the middle cabinet. The middle cabinet comprises a first mounting unit overlapping a partial area at a first long side of the display panel; and a second mounting unit overlapping a partial area at a first short side of the display panel. Ends of the first mounting unit and the second mounting unit overlap each other in a first overlapping area.
The display apparatus of the present invention can be linked with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to a 5 G service, and the like.

公开(公告)号：US20210333612A1

公开(公告)日：2021-10-28

申请号：US17214024

申请日：2021-03-26

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin BAEK ,  Inhwi LEE ,  Jaehun KIM ,  Keumdoo CHOI

IPC: G02F1/1333 ,  G02F1/1335

Abstract: A display device is provided. The display device according to the present disclosure includes: a display panel; a frame positioned behind the display panel; a substrate having an elongated shape and coupled to the frame; an optical assembly mounted on the substrate and configured to provide light to the display panel; and a plurality of holders coupling the substrate to the frame, wherein the plurality of holders includes: a first holder disposed adjacent to a first elongated side of the substrate; and a second holder disposed adjacent to a second elongated side of the substrate opposite the first elongated side and positioned opposite to the first holder, wherein the first holder and the second holder are configured to secure the substrate.

公开(公告)号：US20180011374A1

公开(公告)日：2018-01-11

申请号：US15639109

申请日：2017-06-30

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin BAEK ,  Jaeyong YOO ,  Woosuk LEE

IPC: G02F1/1335 ,  F21V8/00

CPC classification number: G02F1/133603 ,  G02B6/0011 ,  G02B6/0036 ,  G02B6/0061 ,  G02B6/0068 ,  G02B6/0078 ,  G02B6/0088 ,  G02B6/0091 ,  G02F1/133605 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611 ,  G02F1/133615 ,  G02F2001/133601

Abstract: A backlight unit including a frame; a substrate located on one side of the frame; a plurality of light assemblies mounted on the substrate; a light guide plate configured to guide light emitted by the light assembly; and a reflection sheet located between the light guide plate and the frame and configured to reflect light emitted by the plurality of light assemblies. In addition, the light guide plate includes a first block including a plurality of light guide areas configured to emit light emitted by a corresponding first set of light assemblies; and a second block including a plurality of light guide areas configured to emit light emitted by a corresponding second set of light assemblies.

公开(公告)号：US20170200421A1

公开(公告)日：2017-07-13

申请号：US15078530

申请日：2016-03-23

Applicant: LG ELECTRONICS INC.

Inventor： Sangmin BAEK ,  Hyongil KIL ,  Jaehyung JEON ,  Juyoung JOUNG

IPC: G09G3/34

CPC classification number: G09G3/3406 ,  G02F1/133308 ,  G02F1/133603 ,  G02F1/133608 ,  G02F2001/133314 ,  G02F2001/133628 ,  G09G2320/0233 ,  G09G2320/04

Abstract: A display device is disclosed. The display device includes a display panel, a frame positioned in the rear of the display panel, a backlight unit positioned between the display panel and the frame and providing light for the display panel, and a heat dissipation protrusion formed on the frame and contacted with the backlight unit.